Anodized aluminum frame is lightweight durable and rust-resistant * Seat height is adjustable in 1 increments * Attractive platinum grey color * With backrest * Comes assembled with tool-free back attachment * Includes laminated color operating instructions * Designed to meet the requirements of HCPCS code: E0245 * 350 lb weight capacity * Lifetime limited warranty * Overall Width 20 * Overall Depth 17 * Seat Width 20 * Seat Depth 12 * Minimum Seat Height 14 * Maximum Seat Height 21